• Silversonic Dive & Snorkel - Your day begins with pickup from your Port Douglas hotel. The fastest ride out to the reef from Port Douglas, the ultra modern 29 meter catamaran will be your base for the day. Throughout the day you’ll visit three locations on Agincourt Reef, each showcasing a different aspect of the beautiful Great Barrier Reef. The cruise has exclusive access to 22 premier internationally recognised reef sites and you have the choice to snorkel, dive or a combination of both.

The friendly crew will be happy to answer any questions you have throughout the day. The boat features full bar facilities, fresh water showers and expansive sundecks overlooking the Coral Sea. A tropical buffet lunch will be served between sites, along with morning and afternoon tea.

• Agincourt Reef - Agincourt Reef sits at the very edge of the Great Barrier Reef, a ribbon reef running parallel to the Continental Shelf. There is a multitude of marine life at Agincourt Reef, from tiny iridescent fish seeking shelter in their coral homes to massive giant clams weighing up to 200 kilograms (440 pounds).
• Great Barrier Reef - If you have never tried scuba diving you can choose to do one or two introductory dives, or you may prefer to stick to snorkeling and explore all three sites from the surface. A crew member will take those interested on a guided snorkel tour at one of the reef locations. Certified divers can choose to partake in up to three certified dives. Whatever you choose, your Outer Great Barrier Reef Dive and Snorkel Cruise includes up to five hours in the water.

We recommend you book this reef trip on your first full available day. You then have the opportunity to be flexible and change your travel date if you wish. Your booking can be changed at no additional cost directly with the operator once you are in Cairns. Prebook and secure your booking, but relax in knowing you can make amendments at no charge.

• Lycra suits and prescription masks available
• Use of snorkeling equipment
• Environmental Management Charge (EMC)
• Hotel pickup and drop-off from Port Douglas area
• Guided snorkel tour with a marine naturalist
• Buffet lunch, plus morning and afternoon tea

• Drinks
• Gratuities
• Wetsuit hire for snorkellers (approximately AUD $15)
• Optional activities (if options not selected)

Embark on a full-day journey from Port Douglas to experience the vibrant coral and sea creatures of the Great Barrier Reef. This snorkel and dive cruise is ideal for individuals of all skill levels, from beginners to seasoned divers, offering the ultimate Great Barrier Reef experience. During the trip, you’ll explore three distinct dive locations, each showcasing the Reef’s globally renowned diverse marine life and coral formations.

A welcoming team will be on hand to satisfy any queries you might have during the trip. The vessel comes equipped with a full-service bar, fresh water showers, and spacious sun decks that provide panoramic views of the Coral Sea. The provisions for the day include a tropical buffet lunch served between dive spots, complemented with morning and afternoon tea.

• Minimum age for introductory scuba diving is 12 years. All diving participants will be required to complete a health questionaire prior to diving. Some pre-existing medical conditions (eg asthma, heart conditions, etc) may prevent you from diving, please consult your doctor
• After a single dive, a wait of 12 hours is recommended before flying. If doing multiple dives, an interval of 24 hours is recommended.
• Between July 27th and October 18th, 2025, Silversonic will be temporarily operated by our vessel, Poseidon..

For a full refund, cancel at least 24 hours before the scheduled departure time.